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categoryالفيزياء schoolبكالوريوس event_available2026-07-15

السؤال

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Two rectangular plates are welded together to form the assembly shown. The assembly is supported by ball-and-socket joints at B and D and by a ball on a horizontal surface at C. For the loading shown, determine the reaction at C. y 8 in. D 80 lb A C 6 in. 12 in. B 9 in.

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